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Chemical formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992(INDUSTRIAL GRADE)GB25560-2010(FOOD GRADE)
Throughput: 70000t/a
White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6℃, and PH value of 1% solution is 4.5
Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Plastic-woven sack with polythene inner bag, net weight at 25kg, 50kg or 1000kg. Store at a ventilated, dry place.
序号 No | 指标名称 Specifications | 工业级 Industrial Grade |
1 | 主含量(以KH2PO4计)%≥ Main content | 99.0 |
2 | 五氧化二磷(以P2O5计)%≥ Phosphorus pentoxide | 51.50 |
3 | K2O %≥ | 33.9 |
4 | PH值(1%水溶液) PH value of 1% solution | 4.3-4.7 |
5 | 水份 %≤ Moisture | 0.30 |
6 | 重金属(以Pb计)%≤ Heavy metal, as Pb | / |
7 | 砷(以As计)%≤ Arsenic, as As | / |
8 | 氟化物(以F计)%≤ Fluoride as F | |
9 | 水不溶物%≤ Water insoluble | 0.10 |